diff --git a/IFME/MediaEncoding.cs b/IFME/MediaEncoding.cs
index a9ea313..64ff530 100644
--- a/IFME/MediaEncoding.cs
+++ b/IFME/MediaEncoding.cs
@@ -389,7 +389,7 @@ internal static void Video(MediaQueue queue, string tempDir)
                     }
 
                     // Encoder Pixel Format BitDepth (only to YUV)
-                    if (!vc.Args.Pipe)
+                    if (vc.Args.Pipe)
                         if (en_csp.Contains("yuv"))
                             en_csp += yuv_bit_enc;
 
diff --git a/IFME/Properties/AssemblyInfo.cs b/IFME/Properties/AssemblyInfo.cs
index 2368e94..4aeb4d4 100644
--- a/IFME/Properties/AssemblyInfo.cs
+++ b/IFME/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("8.3.7")]
-[assembly: AssemblyFileVersion("8.3.7")]
+[assembly: AssemblyVersion("8.3.8")]
+[assembly: AssemblyFileVersion("8.3.8")]
diff --git a/changelog.txt b/changelog.txt
index 5045300..ac059ac 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,7 @@
+Version 8.3.8 ( -KIZUGUCHI- )
+-----------------------------
+[Fixed] Parser input output CSP
+
 Version 8.3.7 ( -KIZUGUCHI- )
 -----------------------------
 [New] Add Rigaya Intel Quick Sync Hardware Encoder (h264, hevc, av1)